Question

Square of 134 by diagonal method

Answer 1

Answer:

${134}^{2} = 17956$

I hope it is useful to you

Answer 2

Concept

The diagonal method for finding the square of a number is described as follows,

(i) We form a square block having the rows and columns equal to the digit of the number.

(ii) We divide these smaller squares using diagonals and label the rows and columns with the digits of the number.

Find

Square of 134

Solution

Step 1: Count the number of digits in the given number.

Step 2: Form a square block with the number of rows and columns equal to the number of digits in the block.

Step 3: On the top and right sides of the blocks, write the given number.

Step 4: Divide each square block by diagonals.

Step 5: Multiply the digits at the top of the column by the digits on the row's right side. Write the product's tens digit above the diagonal and the product's units digit below the corresponding square block's diagonal.

Step 6: Add the digits diagonally starting from the bottom right.

Step 7: Finally, write the number starting from the top-left side and ending at the bottom right side. We obtained the square of the given number.

Square of 134 is 17956.

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